Nomad Gear Finder
My Saved Products 
TechCella TC-12320-345BL-BTNW
TechCella 12V 320Ah LiFePO4 Battery, 200A BMS with Bluetooth, 6000+ Deep Cycle, Low Temp Cut Off, Mini 12V Lithium Battery Max 2.56kW for RV, Camping, Off Grid, Solar, Trolling Motor
Only 13 left in stock - order soon.
- Price
- $399.99
- Brand
- TechCella
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 75% of 4 others: 320 Ah
- This product's Weight is the highest of 5: 58.43 lbs
Specifications
These details are subject to change and may not be current. Please check Amazon or manufacturer web site to confirm before purchase.
- Model
- TC-12320-345BL-BTNW
Core specs
- Battery capacity
- 320 Ah
- Voltage
- 12 V
- Max continuous discharge
- 200 A
- Peak discharge current
- 300 A
- Charge voltage
- 14.6 V
- Cycle lifespan
- 6,000+ Cycles
Multiple Batteries
- Max batteries in parallel
- 4
- Max batteries in series
- 4
Temperature Range
- Low-temp charge cut-off
- Yes
- Charging temp min
- 32 ℉
- Charging temp min
- 0 ℃
- Discharging temp min
- -4 ℉
- Discharging temp max
- 140 ℉
- Discharging temp min
- -20 ℃
- Discharging temp max
- 60 ℃
Internals
- App connectivity
- Bluetooth
- Built-in Bluetooth
- Yes
Physical Attributes
- Weight
- 58.43 lbs
Features
Details from the TechCella TC-12320-345BL-BTNW Amazon listing:
- 【EV Grade A Cells & True Capacity】TechCella 12V 320Ah LiFePO4 battery is built with automotive-grade A+ cells, featuring excellent voltage balance, ultra-low self-discharge, and stable performance. Delivers more than 320Ah actual capacity — more usable power than rated. Compact size (13.58×7.48×9.64 in) and 58.43 lbs weight make it perfect for RVs, off-grid systems, and trolling motors
- 【200A BMS & High Power Output】Equipped with a robust 200A smart BMS, this battery supports up to 300A peak discharge for 10s, ideal for high-power appliances and motor startups. It auto-recovers from overload protection within 30 seconds, ensuring continuous operation without power drop. With -20°C/-4°F to 60°C/140°F discharge range and charging cut-off below 0°C/32°F, it’s built to perform safely in extreme conditions
- 【Smart Bluetooth Monitoring & Easy Setup】Built-in Bluetooth allows you to monitor battery status in real time via your smartphone — no need to remove the battery or install extra monitors. Easy to set up with no complex wiring
- 【Upgraded Internal Protection & Stability】Designed with enhanced safety in mind, the battery features an insulated sleeve on the negative wire to prevent abrasion and protect internal circuits. Extended adhesive curing time ensures a more stable and secure internal structure, reducing risk of damage over time and improving long-term durability
- 【Fast Charging & Tips】Supports 20A–160A charging current and fast charging with a 14.6V 50A LiFePO4 charger, fully recharging in just 6.4 hours. For deeply discharged batteries, we recommend using a charger with 0V activation to restore power safely. To protect battery life, start charging when capacity reaches 10–20% to avoid BMS low-voltage shutdown
- 【4S4P & Long-Term Reliability】TechCella 12V 320Ah lithium battery supports 4S4P configuration, reaching 51.2V 1280Ah, delivering an upgraded capacity of 65.536KWh. With over 6000+ deep cycles and a 10-year lifespan, it's perfect for DIY battery systems and ideal for home energy storage, RVs, and other off-grid applications
Similar products from other brands
Chosen for their similar specs and price:
 This productTechCella TC-12320-345BL-BTNW |
 GOKWH 12V 320Ah LiFePO4 Lithium Battery Smart APP for Trolling Motor | Bluetooth 5.0 4096Wh Battery 200A BMS Up to 8000 Deep Cycle 10 Years Lifespan for RVs Trolling Motor HomeBackup Off-Grid |
 TEMGO LM12300 |
 GREENOE LFP100-12 |
|
|---|---|---|---|---|
| Price | $399.99 | $402.90 | $478.79 | $299.99 |
| Model | TC-12320-345BL-BTNW | – | LM12300 | LFP100-12 |
| Battery capacity (Ah) | 320 | 320 | 300 | 100 |
| Battery capacity (Wh) | – | 4,096 | 3,840 | 1,280 |
| Voltage (V) | 12 | 12 | 12 | 12 |
| Max continuous discharge (A) | 200 | 200 | 200 | 100 |
| Peak discharge current (A) | 300 | – | – | 300 |
| Charge voltage (V) | 14.6 | – | – | 14.6 |
| Cycle lifespan | 6,000+ Cycles | – | – | – |
| Max batteries in parallel | 4 | 4 | 10 | 4 |
| Max batteries in series | 4 | 4 | 4 | 4 |
| Low-temp charge cut-off | Yes | – | Yes | Yes |
| Charging temp min (℉) | 32 | – | – | 32 |
| Charging temp min (℃) | 0 | – | – | – |
| Discharging temp min (℉) | -4 | – | – | -4 |
| Discharging temp max (℉) | 140 | – | – | – |
| Discharging temp min (℃) | -20 | – | – | – |
| Discharging temp max (℃) | 60 | – | – | – |
| App connectivity | Bluetooth | Bluetooth | – | – |
| Built-in Bluetooth | Yes | Yes | – | – |
| BCI group size | – | – | – | Group 31 |
| Weight (lbs) | 58.43 | 58.00 | 54.67 | 22.48 |
| IP rating | – | – | – | IP65 |
| Warranty | – | – | 1 Year | 5 Years |
Specifications last updated Oct 21, 2026.