Updated for South Korea driving conditions: dense urban traffic, hot/humid summers (jangma monsoon), and winter cold snaps. Includes quick picks by use case, sizes common to Hyundai/Kia/foreign models, and where to buy/install nationwide. Browse related products on Amazon: AGM, EFB, smart maintainers, and jump starters.

Table of Contents

Quick Picks (By Use Case)

  • Daily commuter (no idle stop/start): Quality Flooded (SMF) or EFB. Compare H5/LN1–LN2 sizes. ~₩120,000–₩260,000 for battery; install ₩20,000–₩50,000.
  • Cars with idle stop/start (대기정지): EFB (value) or AGM (premium). Browse EFB or AGM H6/H7. ~₩190,000–₩520,000.
  • 4×4/SUVs & mountain trips: AGM starting battery with higher CCA. See H7/LN4 AGM and add a DC‑DC charger for auxiliary setups.
  • Cold-region (Gangwon-do winters): AGM with higher CCA and RC. Shortlist high‑CCA AGM.
  • Short-trip city use (Seoul/Busan): AGM or EFB; pair with a smart maintainer to prevent sulfation.
  • Audio/performance builds: AGM with higher Ah and RC. Check high‑reserve AGM.

Car Battery Types in Korea South Comparison

Type Best For Pros Watch Outs Typical KRW Shop
SMF (Sealed Maintenance‑Free) Older/non‑start‑stop cars Lowest price; good availability Lower cycle life vs EFB/AGM ₩100,000–₩220,000 Browse SMF
EFB (Enhanced Flooded) Idle stop/start city driving Stronger cycling; value choice Needs correct charging profile ₩160,000–₩360,000 Compare EFB
AGM (Absorbent Glass Mat) Premium, cold weather, accessories High CCA/RC; vibration resistant Higher cost; weight ₩240,000–₩520,000 Shop AGM

Car Battery Size & Fitment Size Korea South

DIN/JIS Size Also Known As Common In Approx. Specs Amazon Search
H5 / LN2 60Ah class Compact Hyundai/Kia, small imports 12V, ~60Ah, 520–600 CCA H5 options
H6 / LN3 Group 48 equivalent Mid‑size sedans/SUVs 12V, ~70Ah, 650–760 CCA H6/48
H7 / LN4 Group 94R equivalent Larger SUVs, diesels, European imports 12V, ~80Ah, 720–850 CCA H7/94R
JIS 55B24 / 65B24 Small JIS case Older Japanese imports 12V, 45–55Ah, 400–500 CCA 55B24

Best Car Battery Brands in Korea South

  • Delkor (Clarios): Widely used OEM and aftermarket across Hyundai/Kia and imports. Offers SMF, EFB, and AGM lines with PowerFrame® grid tech. Typical price: ₩150,000–₩480,000 depending on size/chemistry. Compare Delkor‑type AGM and SMF/EFB.
  • SEBANG (AtlasBX): Korean maker known for AtlasBX/SEBANG branded SMF, EFB, AGM with strong CCA ratings and wide domestic distribution. Typical price: ₩130,000–₩420,000. Browse similar AtlasBX listings.
  • Hankook AtlasBX: Performance‑oriented variants popular with taxis/fleets; competitive pricing. ₩130,000–₩400,000. See Hankook/AtlasBX.
  • VARTA/Bosch (imports): European‑spec DIN/AGM options suited to German imports. ₩220,000–₩550,000. Compare VARTA AGM and Bosch AGM.

Where to Buy Car Battery in Korea South

  • Delkor / Clarios Korea (Sales Office)
  • 9F, 131, Teheran‑ro, Gangnam‑gu, Seoul 06133
  • Contact: +82‑2‑529‑8975
  • Hours: Mon–Fri business hours (call ahead)
  • SEBANG Global Battery (AtlasBX) – HQ/Shop
  • SEBANG Building, 433 Seolleung‑ro, Gangnam‑gu, Seoul 06212
  • Contact: +82‑2‑3451‑6201
  • Hours: Mon–Fri business hours (call ahead)
  • Hyundai Service Centers (블루핸즈 & 공식 센터)
  • Example Seoul East (Seongdong‑gu): 134 Seongsui‑ro, Seongdong‑gu, Seoul
  • Contact: See Hyundai service network lookup
  • Hours: Typically 09:00–18:00 (varies by branch)
  • Kia Auto Q Designated Service Centers
  • Example Gangseo: 542 Yangcheon‑ro, Gangseo‑gu, Seoul
  • Contact: 02‑2635‑8585 (example branch)
  • Hours: Typically 09:00–18:00 (varies by branch)
  • AutoOasis (오토오아시스) – National Car Service Chain
  • Multiple branches nationwide; example: Daejeon Yuseong‑gu (대덕대로590번길 인근)
  • Contact: Check local branch
  • Hours: Usually 09:00–20:00 (branch dependent)

Buying Car Battery in Korea South Guide and Tips

  • Match the original tech: If your car has idle stop/start, use EFB or AGM as specified—never downgrade.
  • Check CCA & RC: For winter regions (Gangwon/Jeju Hallasan trips), prioritize Cold Cranking Amps; for accessories (dashcams, audio), prioritize Reserve Capacity/Ah.
  • Size first, then terminals: Korean cars commonly use DIN H5/H6/H7 with European recessed posts. Verify polarity (R/L) before purchase.
  • Code the battery when required: Many Hyundai/Kia/European models need battery registration after replacement so the alternator/IBS charges correctly.
  • Short‑trip drivers: Add a smart maintainer to prevent sulfation; consider a monthly conditioning charge.
  • DIY swaps: Use memory saver or be ready to reset windows/clock/radio. Keep a jump starter on hand.
  • Warranty matters: Look for 18–36 months for SMF/EFB and up to 36–48 months for AGM when installed/registered properly.

Car Battery Korea South FAQs

How much does it typically cost to replace and install a car battery in Korea South?
Battery only usually runs ₩100,000–₩520,000 depending on size and chemistry (SMF < EFB < AGM). Basic installation adds ~₩20,000–₩60,000; coding/registration (if required) can add ₩20,000–₩40,000.

What’s the typical car battery warranty in Korea South?
SMF/EFB commonly carry 18–36 months; AGM often up to 36–48 months through major brands/shops. Fleet/taxi use may have shorter terms—confirm on invoice.

How are car batteries recycled in Korea South?
Most installers and service centers collect used lead‑acid batteries for regulated recycling; they credit a core charge or deposit. Always return your old unit to an authorized shop or municipal recycling point.

Which battery type is best for Seoul short‑trip driving with a dashcam?
An EFB or AGM rated for higher cycling, plus a smart maintainer for overnight top‑offs.

Can I upgrade from EFB to AGM?
Yes, if it physically fits and the charging system is compatible; have the shop register/code the new battery to the vehicle.

What size fits most mid‑size Hyundai/Kia sedans?
H6/LN3 (Group 48 equivalent) is common; verify your VIN/fitment to be sure.

Do I lose settings when I swap the battery?
Possibly. Use a memory saver, or be prepared to reset windows, radio presets, clock, and idle learning.

What tools help extend battery life?
A smart charger/maintainer, quality jumper cables or a portable jump starter, and a basic multimeter for monthly checks.

Bottom Line
For most South Korea drivers, choose the correct DIN size (H5/H6/H7), match your vehicle’s tech (EFB/AGM for start‑stop), and buy from a reputable installer that can test, code, and recycle. Keep a smart maintainer if you do short trips, and favor AGM for cold climates or heavy accessories.

Best Car Battery in Korea South: Top Brands & Where to Buy