Product Description
65Ah 36V Lithium Marine Battery
Precision Power 36V lithium deep cycle battery with 65Ah capacity allows you to reduce weight while freeing up space in your battery bay with a compact Group 31 case. Bluetooth monitoring via the Precision Power iOS or Android app to monitor State of Charge, Voltage, Capacity, Status, Current, Power, Cycles, Temperature, and overall performance of the battery. 36V lithium deep cycle battery durability, backed by a 10 Year Warranty.
Features & Benefits
- Built-in Bluetooth allows you to monitor battery performance with the Precision Power App (iOS & Android).
- Single 36 volt lithium deep cycle battery in a compact Group 31 case.
- Super light at only 38 lbs. That's 40% lighter than one similar size AGM Battery.
- BMS supports connecting 2 in parallel for 130Ah total capacity and 2 in series for 72V systems.
- Smart BMS for protection from overcharge, over-discharge, over-current, and short circuit conditions.
- M8 terminal connections with hardware included.
- Must be charged with a LiFePO4 compatible charger.
- Carrying strap included.
- IP67 rated waterproof.
- 5 Year Full Replacement / 10 Year Limited Warranty.
Benefits of Lithium over AGM
Lithium iron phosphate (LiFePO4) batteries don't drop voltage during the discharge cycle at the same rate as a lead-acid or AGM battery does. This means that a lithium battery will last nearly twice as long on a single charge compared to an AGM battery with the same Ah rating.
Operating Temperatures
Wide operating temperature range of 0°F to +140°F. Can be charged at 32°F to 110°F. Avoid charging below 32°F without a Battery Heater.
Precision Power App
Monitor real-time battery performance right from your smartphone using the integrated BMS and Bluetooth app. View detailed metrics including State of Charge (SOC), voltage, remaining capacity, status, current draw, cycle count, and temperature. For long-term storage, conveniently power the battery ON or OFF directly through the app interface.
| Voltage | 38.4V |
| Capacity | 65Ah / 2,496Wh |
| Group Size | 31 |
| Type | Lithium (LiFePO4) |
| Discharge | 60A Continuous 180A 5 Sec Pulse |
| Terminals | M8 Inserts (hardware incl.) |
| Polarity | + Left / - Right |
| Operating Temperatures |
0°F - +140°F |
| Charging Temperatures |
32°F - 110°F |
| Charging Voltage |
42.6V - 43.8V |
| Charging Amps |
10A - 60A |
| Low Voltage Cut-Off |
32.4V |
| Series Connections |
2 Max (72V) |
| Estimated Lifespan |
2,000+ cycles @ 80% DOD |
| Length | 13.1" |
| Width | 6.8" |
| Height | 8.8" |
| Weight | 38 lbs |
| Warranty | 10 Years |
Certifications
IP67 waterproof rating and UN38.3 certified.
Extend the Life of Your Battery
Keeping your battery charged between uses with a quality maintainer is essential for maximizing its lifespan. Save 10% on a VMAX 36V 20A, Battery Tender 36V 18A or NOCO 36V 26A Charger & Maintainer when bundled with battery using the option above.
