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Litime EA-A40128B-1C
LiTime 12V 320Ah Mini LiFePO4 Lithium Battery for RV, Travel Trailer, Solar | Bluetooth, 200A BMS, Max. 15000 Cycles, IP65 Waterproof, Low Temp Protection, 4096Wh, for Camper, Off-Grid, Trolling Motor
In Stock
- Price
- $746.99
- Brand
- Litime
Prices from Amazon as of . Product prices and availability are accurate as of the date and time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of the product. As an Amazon Associate I earn from qualifying purchases.
Ranking within Category
Comparing this product to others on Nomad Gear Finder (in the liFePO4 batteries category with a value specified):
- This product's Battery capacity is higher than 82% of 28 others: 320 Ah
- This product's Battery capacity is higher than 84% of 25 others: 4,096 Wh
- This product's Max expanded capacity is higher than 92% of 14 others: 65,536 Wh
- This product's Weight is higher than 75% of 28 others: 57.17 lbs
- This product's Depth/Height is higher than 96% of 28 others: 10.63 in.
Specifications
These details are subject to change and may not be current. Please check Amazon or manufacturer web site to confirm before purchase.
- Model
- EA-A40128B-1C
Core specs
- Battery capacity
- 320 Ah
- Battery capacity
- 4,096 Wh
- Voltage
- 12 V
- Max continuous discharge
- 200 A
- Cycle lifespan
- 15,000+ Cycles
Multiple Batteries
- Max expanded capacity
- 65,536 Wh
- Max batteries in parallel
- 4
- Max batteries in series
- 4
Temperature Range
- Discharging temp min
- -20 ℃
Internals
- App connectivity
- Bluetooth
- Built-in Bluetooth
- Yes
Physical Attributes
- Weight
- 57.17 lbs
- Width
- 7.44 in.
- Length
- 14.49 in.
- Depth/Height
- 10.63 in.
- IP rating
- IP65
More specifications
- Warranty
- 5 Years
Features
Details from the Litime EA-A40128B-1C Amazon listing:
- Space-Saving Powerhouse: 14.49 × 7.44 × 10.63 in, 35% smaller than12V 300Ah lifepo4 battery. Ideal for RVs, campers, and marine vessels where every inch matters – fits seamlessly into tight battery compartments without sacrificing energy storage.
- Compact Yet Mighty: From weekend RV trips to off-grid cabins and emergency home power outages, this battery powers refrigerators, lights, and appliances with 2560W peak power. Lightweight design (compared to lead-acid) makes installation a breeze – the ultimate all-in-one solution for modern energy needs.
- Smart Bluetooth 5.0 Integration: Monitor voltage, SOC (State of Charge), and real-time performance via the free app – no wiring or extra hardware needed. Turn the battery on/off remotely during trips or check levels from your couch – perfect for off-grid living or preventing unexpected power drains.
- Tough Enough for Any Environment: IP65 rating withstands rain, sea spray, and dusty job sites – ideal for coastal homes, fishing boats, or desert campsites. Built-in -20℃ cold weather protection ensures reliable starts in Alaska winters or Canadian cabins – no performance drop-off in freezing conditions.
- Scalable & Self-Protective: Expand to 4P4S for 51.2V 1280Ah systems (perfect for large home backup setups). Automatic overload/short circuit protection resets instantly – no fuses to replace or breakers to trip. Worry-free operation for DIY energy projects.
- Note: LiTime LiFePO4 battery is for energy storage—not for starting batteries, golf carts, or jacks. Activate Bluetooth by charging with lithium-activation/MPPT charger (first use or after switching off).
- Protection Upgrade: This LiTime product is covered by AIG Product Liability Insurance, effective from May 22, 2026.
Similar products from other brands
Chosen for their similar specs and price:
 This productLitime EA-A40128B-1C |
 HumsiENK HS12V320AH250BT |
 ECO-WORTHY L03L314AHTX-1 |
 MEYULMOL 12300-180L-BT |
|
|---|---|---|---|---|
| Price | $746.99 | $499.99 | $509.99 | $332.99 |
| Model | EA-A40128B-1C | HS12V320AH250BT | L03L314AHTX-1 | 12300-180L-BT |
| Battery capacity (Ah) | 320 | 320 | 314 | 300 |
| Battery capacity (Wh) | 4,096 | 4,096 | 4,019 | 3,840 |
| Voltage (V) | 12 | 12 | 12 | – |
| Max continuous discharge (A) | 200 | 250 | 200 | 200 |
| Peak discharge current (A) | – | 600 | – | – |
| Cycle lifespan | 15,000+ Cycles | 6,000+ Cycles | 15,000+ Cycles | 4,000+ Cycles |
| Max expanded capacity (Wh) | 65,536 | 65,500 | 32,150 | – |
| Max batteries in parallel | 4 | 4 | – | 4 |
| Max batteries in series | 4 | 4 | – | 4 |
| Low-temp charge cut-off | – | Yes | Yes | Yes |
| Charging temp min (℉) | – | – | 19 | 32 |
| Charging temp min (℃) | – | – | -7 | 0 |
| Discharging temp min (℉) | – | -4 | – | -4 |
| Discharging temp min (℃) | -20 | -20 | – | -20 |
| App connectivity | Bluetooth | Bluetooth | Bluetooth | – |
| Display type | – | – | LED indicators | – |
| Built-in Bluetooth | Yes | Yes | Yes | – |
| Terminal type | – | M8 | – | – |
| Weight (lbs) | 57.17 | 58.69 | 60.40 | 59.50 |
| Width (in.) | 7.44 | 9.34 | 8.46 | 7.80 |
| Length (in.) | 14.49 | 20.49 | 16.30 | 15.16 |
| Depth/Height (in.) | 10.63 | 8.69 | 10.24 | 9.92 |
| IP rating | IP65 | IP65 | – | – |
| Warranty | 5 Years | 5 Years | 3 Years | – |
Specifications last updated Oct 24, 2026.