B Tec 100Ah LiFePO4 Gen2 Battery 12V Deep Cycle For Off Grid Living Campers Caravans And Auxiliary Power
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B-tec Gen2 12V 100Ah LiFePO4 Battery — Deep‑Cycle Power for Off‑Grid Living
Meet the B-tec Gen2 12V 100Ah LiFePO4 Battery, a rugged, high‑capacity deep‑cycle power solution crafted for off‑grid living, campers, caravans, and auxiliary power on demanding sites. Built on Enerdrive’s Gen2 platform, this 12V unit delivers dependable energy where you need it most and scales to fit growing power needs.
Smart, real‑time energy management at your fingertips. The battery features built‑in monitoring that communicates with Android and iOS apps, giving you real‑time visibility into state of charge (SOC), state of health (SOH), voltage, current, temperatures, cycle history, alarms, and more—from your phone. This level of insight helps you optimize charging, protect the pack, and plan energy usage for longer trips.
Reliability you can trust. The B‑TEC Gen2 is equipped with a robust LiFePO4 Battery Management System (BMS) that actively guards against overcharge, over‑discharge, overtemperature, and short circuits, maximizing safety, longevity, and performance in remote or rugged environments. A dedicated wake‑up button lets a dormant pack come back online quickly, supporting fast charging and minimal downtime on the road.
Compact, purpose‑built design for tight spaces
Designed for practical installations in caravans, campers, and off‑grid setups, the Gen2 100Ah model comes in a compact, rugged enclosure measuring approximately 295 mm (L) x 86 mm (W) x 206 mm (H). Its space‑efficient footprint makes it straightforward to fit where space is at a premium, while its durable construction stands up to daily use in adventurous environments.
Key specifications at a glance
- Nominal chemistry: LiFePO4 with a 12.8V nominal voltage
- Capacity: 100Ah (12V system)
- Platform: Enerdrive Gen2 family for scalable power growth
- Cycle life: ≥ 2000 cycles at 80% DoD under controlled conditions
- Monitoring: Smartphone app support for SOC, SOH, voltage, current, temps, cycles, alarms
- Protection: Advanced BMS guards against overcharge, over-discharge, overtemperature, and short circuits
- Wake‑up: 1‑button wake‑up for quick reactivation
- Charging compatibility: Designed for lithium‑specific charging profiles and systems
In addition to the 100Ah variant, Enerdrive’s Gen2 line extends to larger capacities and higher voltage configurations to match broader system demands, helping you scale from a simple auxiliary battery to a full, vehicle‑wide storage solution.
Why this matters for your adventures
If you’re powering a camper trailer, caravan, 4WD auxiliary setup, or a remote work site, the B‑TEC Gen2 delivers longer runtimes, safer charging, and easier integration than traditional lead‑acid systems. The combination of high usable energy, a lightweight footprint, and a compact form factor translates to simpler installs, more flexible layouts, and reliable power when you need it most. The built‑in app monitoring and robust BMS turn everyday charging into smart, informed energy management.
Ideal applications
- Camper trailers and caravans needing dependable 12V power for refrigeration, lighting, pumps, fans, and electronics
- 4WD auxiliary battery setups for extended off‑grid use and remote adventures
- Small watercraft or remote work sites where safe, long‑lasting energy storage matters
The Enerdrive Gen2 family is designed to grow with your system, offering scalable capacity and configuration options to match increasing energy needs without compromising safety or performance.
Practical tips to get the most from your B‑TEC Gen2
- Pair with lithium‑specific chargers to ensure optimal charging profiles and maximize cycle life
- Use the smartphone monitoring to track SOC and plan recharges around use patterns, especially on off‑grid trips
- Follow the safety note: if the battery is fully discharged and the BMS is off, recharge within 14 days to protect cells and sustain performance
With its deep‑cycle design, premium safety features, and real‑time visibility, the B‑tec Gen2 12V 100Ah LiFePO4 Battery is a dependable power partner for off‑grid adventures and remote work setups—delivering longer runtimes, simpler installations, and smarter energy management day after day.
| Normal Specification | EPL-100BT-12V-SLIM | EPL-100BT-12V-G2 | EPL-125BT-12V G2 | EPL-200BT-12V G2 | EPL-300BT-12V G2 |
|---|---|---|---|---|---|
| Nominal Voltage | 12.8V | ||||
| Nominal Capacity | 100Ah | 100Ah | 125Ah | 200Ah | 300Ah |
| Cycle Life (DOD – 80% under controlled conditions) | ≥ 2000 Cycles | ||||
| Standard Charge Specification (Lithium profile charger required) | |||||
| Battery Charge Temperature | 0 ̴ 45°C | ||||
| Normal Charge Voltage CV/CC* | 14.20 ̴ 14.60V | ||||
| Standby (Float) Voltage | 13.50 ̴ 13.80V | ||||
| Maximum Charge Current | 80A @ 25˚C for 30mins | 60A @ 25°C for 30mins | 60A @ 25°C for 30mins | 150A @ 25°C for 30mins | 190A @ 25°C for 30mins |
| Recommended Charge Current For Maximum Life, Charge in the lower amperage range |
20~50A | 20~60A | 20~60A | 40~100A | 60~120A |
| Standard Discharge Specification | |||||
| Battery Discharge Temperature | -20 ̴ 60°C | ||||
| Battery Output Voltage Range | 11.00 ̴ 14.60V | ||||
| Maximum Discharge/Pulse Current | 100A @ 25˚C ±5˚C for 30 mins | 100A @ 25˚C ±5˚C for 30 mins | 100A @ 25˚C ±5˚C for 30 mins | 200A @ 25˚C ±5˚C for 30 mins | 250A @ 25˚C ±5˚C for 15 mins |
| Pulse Discharge Current | 250A for 1.0s | 450A for 1.0s | |||
| Discharge Cut-off Voltage | ≤11.20V | ||||
| Circuit Protection | The battery is supplied with a LiFePO4 Battery Management System BMS that can monitor and optimize each single prismatic cell during charge & discharge, to protect the battery pack from overcharge, over discharge & short circuit. Overall, the BMS helps to ensure safe and accurate operation of the battery. | ||||
| Over-Charge Protection | |||||
| Over-charge Protection Per Cell | 3.90V ± 0.03V | ||||
| Over-charge Release Per Cell | 3.60V ± 0.05V | ||||
| Over-charge Release Method | Discharge below release voltage | ||||
| Over-Discharge Protection | |||||
| Over-discharge Protection Per Cell | 2.80V ± 0.05V | ||||
| Over-discharge Release Per Cell | 3.20V ± 0.05V | ||||
| Over-discharge Release Method | Apply Charge/Voltage ≥12.8V | ||||
| Battery Manual Reset Button | No | Yes | |||
| Over Current Protection | |||||
| Discharge Over Current | 110A for 30s – 450A for 1s | 110A for 30s – 450A for 1s | 110A for 30s – 450A for 1s | 220A for 30s – 450A for 1s | 280A for 25s – 400A for 3.5s |
| Protection Reset Time | Approx 10s Auto Release | ||||
| Over Current Release Method | Disconnect Load | ||||
| Over Temperature Protection | |||||
| Battery Discharge Over Temperature | Protection to 65°C ± 5°C | ||||
| Release at 50°C ± 5°C | |||||
| Battery Charge Over Temperature | Protection to 55°C ± 5°C | ||||
| Release at 45°C ± 5°C | |||||
| Short Circuit Protection | Auto release after 5s | ||||
| Dimensions | |||||
| Length | 551mm | 318mm | 318mm | 505mm | 521mm |
| Width | 110mm | 165mm | 165mm | 172.5mm | 280mm |
| Height | 240mm | 232mm | 232mm | 265mm | 238mm |
| Weight | Approx 12.5 Kg | Approx 12.6kg | Approx 15.5 Kg | Approx 25.0 Kg | Approx 38.2 Kg |
| Case Construction | Hi Impact ABS Plastic | ||||
| Storage Information | |||||
| Temperature & Humidity Range | ≤ 30 days -20°C ̴ 60°C, 5 ̴ 75% RH | ||||
| ≥ 90 days -10°C ̴ 45°C, 5 ̴ 75% RH | |||||