This guide is written for FAW (First Auto Works) owners worldwide (Bestune/Besturn, X-Series crossovers, sedans like B50/B70, plus Hongqi derivatives and regional FAW-licensed models). Battery sizes and specs vary by market—always verify physical dimensions, terminal layout, and hold-down style before purchasing. Updated for modern FAW platforms with start‑stop (idle‑stop) support, smart alternators, and heavier infotainment loads.
- Whether it’s a compact FAW V2/V5, a Bestune T33/T55/T77 family crossover, or a B70 turbo sedan, the right battery means fast cranking, stable voltage for ECUs, and fewer warning lights.
- This guide explains battery technologies (Flooded, EFB, AGM), common FAW group sizes, what to buy for start‑stop, and how to install/maintain for maximum life.
- Ready to compare? Try curated searches for DIN 60 AGM, 55D23L EFB, 46B24R EFB, and H6/94R AGM.
Table of Contents
- Quick Picks for FAW Owners (By Use Case)
- Top Battery Types for FAWs (What to Choose & Why)
- FAW Model‑Specific Buying Tips
- FAW Battery Fitment Cheat Sheet (Most‑Common Sizes)
- Spec Targets: CCA, RC, and Warranty
- Best Battery Brands for FAW & Where‑to‑Buy
- FAW Car Battery Installation Guide (DIY or Shop)
- FAW Car Battery Maintenance & Longevity
- Signs You Need a New Battery
- Contact FAW Customer Service & Support
- FAW Car Battery FAQs
Quick Picks for FAW (First Auto Works) Owners (By Use Case)
- Daily driver, no start‑stop: Quality Flooded/Lead‑Acid or EFB with solid Reserve Capacity (RC). Consider 55D23L options or compact 46B24R. ~$110–$220 (Flooded), $150–$260 (EFB)
- FAW with start‑stop (idle‑stop): EFB (good) or AGM (best). Do not downgrade. See EFB choices or AGM best sellers. ~$160–$360
- Premium/electronics‑heavy, short trips: AGM for high charge acceptance and vibration resistance. Browse H6/94R AGM. ~$200–$380
- Hot climate: Favor higher RC and heat‑tolerant construction (EFB/AGM). Compare EFB.
- Cold climate: Prioritize CCA. AGM often cranks best in the cold. High‑CCA AGM picks.
- Compact sedans/hatchbacks (common FAW platforms): JIS 46B24R/S or 55D23L depending on tray. 46B24R EFB, 55D23L AGM.
- Mid‑size/higher‑output turbo models: DIN/H‑series H5/H6/H7 (DIN 60–80Ah). See H6 AGM.
Top Battery Types for FAW (First Auto Works)s (What to Choose & Why)
| Type | Best For | Pros | Watch‑outs | Typical Price | Shop |
|---|---|---|---|---|---|
| Flooded (Lead‑Acid) | Older/non‑start‑stop FAW models | Lowest cost, widely available | Lower cycle life, weaker under heavy electronics | ~$100–$180 | 55D23L picks |
| EFB (Enhanced Flooded) | Start‑stop FAWs, city driving | Better cycle life than flooded, good value | Not as robust as AGM for deep cycling | ~$150–$260 | 46B24R EFB |
| AGM (Absorbent Glass Mat) | Premium trims, cold climates, short‑trip users | High CCA, fast recharge, vibration/heat resistant | Higher cost; needs proper charging voltage | ~$200–$380 | H6/94R AGM |
FAW (First Auto Works) Model‑Specific Buying Tips
- FAW V2/V5 and small sedans/hatches: Often use compact JIS sizes (46B24R/S). Choose RC ≥ 80 min. ~$120–$240. Try 46B24R options.
- Bestune/Besturn B30/B50/B70 (NA or turbo): Trays typically accept 55D23L or DIN‑H5/H6. If equipped with start‑stop, go EFB/AGM. ~$160–$340. See DIN60 EFB.
- Bestune Crossovers (T33/T55/T77): Prefer DIN H5/H6 with higher Ah and RC for lights + HVAC. ~$180–$360. Browse H5 AGM, H6 AGM.
- Hongqi‑derived or premium FAW platforms: Electronics‑heavy; AGM recommended (H6/H7). ~$220–$380. See H7 AGM.
- Cold‑weather regions: Choose CCA≥ OE (often 500–760 A depending on engine). Consider an AGM jump starter in the trunk: jump starters.
- Hot‑weather regions: Favor EFB/AGM with heat‑resistant grids; check under‑hood insulation and airflow. Consider a trickle charger if the car sits: smart maintainers.
FAW (First Auto Works) Battery Fitment Cheat Sheet (Most‑Common Sizes)
| Vehicle Family | Likely Group (JIS / DIN) | Tech (Min) | Ah / CCA (Typical) | Shop |
|---|---|---|---|---|
| FAW V2/V5, small sedans | 46B24R/S (JIS) | EFB for start‑stop; Flooded if non‑SS | 45–55Ah / 360–500 CCA | 46B24R EFB |
| Bestune B30/B50/B70 | 55D23L (JIS) or H5/H6 (DIN) | EFB or AGM if SS | 55–70Ah / 500–720 CCA | 55D23L picks |
| T33/T55/T77 (crossovers) | H5/H6 (DIN) | AGM preferred for electronics | 60–75Ah / 600–760 CCA | H6 AGM |
| Hongqi‑derived/premium FAW | H6/H7 (DIN) | AGM | 70–80Ah / 680–800+ CCA | H7 AGM |
Spec Targets: CCA, RC, and Warranty
RC: Reserve Capacity
Tech: Flooded / EFB / AGM
- CCA: Meet or exceed OE CCA. Cold regions benefit from +50–100 CCA above minimum.
- RC: More RC = longer support for lights/HVAC/audio in traffic or with engine off.
- Technology: If OE was EFB/AGM (start‑stop), don’t downgrade.
- Warranty: Target 24–36+ months free replacement (or regional equivalent).
- Orientation: Verify left/right positive terminal (JIS “R” means reversed).
Best Car Battery Brands for FAW (First Auto Works) & Where‑to‑Buy
| Brand Tier | Why It’s Good | Typical Tech | Where to Browse |
|---|---|---|---|
| Premium AGM/EFB | High CCA, long warranty, robust for start‑stop | AGM / EFB | AGM on Amazon |
| Value with warranty | Good RC and CCA for price; reliable suppliers | EFB / Flooded | EFB on Amazon |
| Budget daily driver | Lowest upfront cost for non‑SS vehicles | Flooded | 12V choices |
- Local parts stores: Installation help, core returns, and quick warranty swaps.
- Online (Amazon): Wider selection; check dimensions/specs and user Q&A. Many listings show tray compatibility—use queries like “FAW car battery”, “DIN 55”, or “55D23L”.
- Dealer: Exact fit and coding support for start‑stop systems; higher price, strongest compatibility.
How to Check Freshness & Authenticity
- Date code: Choose batteries manufactured in the last 3–6 months. Labels are stamped/ink‑jetted; decode against seller’s chart.
- Seals & vents: Factory caps/vent plugs intact; no electrolyte stains.
- Voltage at rest: Request an open‑circuit reading; AGM ≈ 12.7–12.9V, Flooded ≈ 12.6–12.7V.
- Branding & warranty card: Verify holograms/serials; buy from reputable sellers.
Car Battery Warranty Tips
- Prefer clear free‑replacement periods (24–36+ months) over long prorated tails.
- Keep receipt and record install date/odometer; photograph the label.
- Observe maintenance rules (charging voltage, trickle charging) to avoid claim denial.
ACDelco Gold 48AGM (88864541) 36 Month Warranty AGM BCI Group 48 Battery
Mighty Max Battery MM-H6 Start and Stop Car BCI Group Size 48 12V 70 AH, 120RC, 760 CCA Rechargeable AGM Car Battery
ACDelco Gold 94RAGM (88864542) 36 Month Warranty AGM BCI Group 94R Battery
FAW (First Auto Works) Car Battery Installation Guide (DIY or Shop)
- Save radio/ECU settings with a memory saver if available. Park safely, ignition off.
- Locate the battery (engine bay; some trims use under‑cover trays). Remove cosmetic covers.
- Photograph cable routing and any vent tube connections.
- Disconnect negative (-) first, then positive (+). Remove hold‑down/clamp.
- Lift battery straight up; it’s heavy. Inspect tray for corrosion and clean/neutralize.
- Place the new battery; confirm terminal orientation and height. Refit hold‑down to spec (snug, not crushing the case).
- Reconnect positive (+) then negative (-); apply dielectric grease to terminals.
- Reconnect vent tube (AGM/EFB with vent ports) if present; refit covers.
- Start‑stop cars: Perform battery registration/coding with an OBD tool or have a shop do it so the ECU knows the new battery type/Ah.
- Verify charging voltage (≈14.2–14.7V for AGM under load, 13.8–14.4V typical for Flooded/EFB). Clear any DTCs.
FAW (First Auto Works) Car Battery Maintenance & Longevity
- Drive long enough weekly for full recharge (30–40 min continuous). Short trips = sulfation.
- Use a smart maintainer if the car sits >2 weeks: maintainers.
- Keep terminals clean/tight; inspect grounds and accessory draws.
- For start‑stop: never downgrade from EFB/AGM; ensure alternator/IBS sensor are healthy.
- Heat kills batteries—ensure under‑hood insulation and airflow aren’t blocked.
Signs You Need a New Battery
- Slow crank, dimming lights, or start‑stop disabled warnings.
- Voltage <12.3V after resting overnight; repeated jump‑starts needed.
- Case swelling, leaks, or rotten‑egg odor (overcharge).
- Battery older than 3–5 years (usage/climate dependent).
NOCO E404 12.25 Oz Battery Terminal Cleaner Spray and Corrosion Cleaner with Acid Detector
MOTOPOWER MP00205A 12V 800mA Automatic Battery Charger, Maintainer, Trickle and Desulfator
LotFancy Battery Terminal Cleaners (2 pcs), Plus 12 pcs Battery Terminal Anti-Corrosion Fiber Washers (6 Red & 6 Green) for Car Marine Battery
Contact FAW (First Auto Works) Customer Service & Support
- Official site: Visit FAW’s global page or your regional FAW distributor for service contacts and manuals.
- FAW Dealer/Store Locator (regional)
- Owner’s Manuals / Wiring Diagrams (search)
FAW (First Auto Works) Car Battery FAQs
How long should a FAW (First Auto Works) car battery last?
Most FAW models with start‑stop use EFB/AGM batteries that typically last 4–6 years in moderate climates. Short trips, heat, and heavy electrical loads can shorten life to 3–4 years; careful maintenance and regular highway driving can extend it.
How much is a FAW (First Auto Works) car battery?
Expect roughly $140–$230 for quality Flooded, $160–$260 for EFB (common on start‑stop trims), and $220–$380 for AGM. Dealer installation or BMS coding, if required, may add $40–$150 depending on region.
Which battery type does my FAW need—Flooded, EFB, or AGM?
Match the original spec. If your FAW has start‑stop, use EFB at minimum; AGM is preferred for heavy accessory use or short commutes. Do not downgrade from AGM/EFB to standard Flooded.
What battery sizes fit common FAW models?
Many FAW passenger cars use European sizes like LN2 (L2/H5), LN3 (L3/H6), or LN4 (L4/H7). Always confirm by VIN, owner’s manual, or measuring the tray, hold‑down, and terminal orientation before purchase.
Do FAW vehicles require battery coding after replacement?
Models with a Battery Management System (BMS) benefit from registration/coding of the new battery. This helps correct charging profiles, preserves start‑stop performance, and reduces warning lights.
What CCA should I choose for a FAW in cold climates?
Meet or exceed the OE CCA. In freezing regions, aim for 50–100 CCA above the minimum. AGM batteries generally crank better at low temperatures.
My FAW’s start‑stop stopped working—does that mean the battery is bad?
Not always. Start‑stop is disabled when the state of charge is low, cabin climate is demanding, or after short trips. Fully charge the battery, check IBS/BMS connections, and perform a BMS reset if the battery was recently replaced.
Can I upgrade from EFB to AGM in my FAW?
Yes. Upgrading from EFB to AGM is generally safe and can improve durability and charge acceptance. Ensure physical fit, correct polarity, and perform BMS registration if applicable.
How do I keep a FAW battery healthy if I don’t drive often?
Use an AGM‑compatible smart maintainer, minimize short trips, keep terminals clean and tight, and periodically perform a top‑up charge—especially before temperature extremes.
What are signs my FAW battery needs replacement?
Slow cranking, dim lights, intermittent start‑stop operation, electrical glitches after startup, a battery older than 4–6 years, or poor results on a conductance/load test indicate it’s time to replace.