12 Volt RV Camper Battery 125Ah Normal Capacity Deep Cycle Lithium Battery
Brand Name:Topband Lifepo4 battery
Certification:CE, ISO9001, ISO14001
Model Number:TB12150F
Minimum Order Quantity:50
Delivery Time:2~4weeks for samples; 4~6weeks for mass production
Payment Terms:L/C, T/T
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Topband Industry Park,Tangtou Town,Bao'an District,Sheznzhen,China
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12 Volt RV Camper Battery Deep Cycle Lithium Battery 12V 125Ah Lifepo4 Battery
1. The Features of12 Volt RV Camper Battery Deep Cycle Lithium Battery 12V 125Ah Lifepo4 Battery :
- Output with high efficiency
- Good performance under wide temperature -20-60℃.
- Good safety performance
- Long cycle life time, over 2000 cycle times(100%DOD).
- Fast charging.
- Low self-discharge.
- Evironment friendly.
2. The Specification of 12 Volt RV Camper Battery Deep Cycle Lithium Battery 12V 125Ah
Lifepo4 Battery
* Max parallel connection: Max 4pcs
| 1 | Nominal Voltage | 12.8V | |
| 2 | Normal Capacity Minimum capacity | 125Ah 119Ah | |
| 3 | Internal Resistance | ≤20mΩ | |
| 4 | Battery operation charge temperature range | 0~45℃ | |
| 5 | Normal charge voltage | 14.6±0.1V | |
| 6 | Recommended float charge voltage(for Standby use) | 13.8±0.1V | |
| 7 | standard charge current | 50A | |
| 8 | Maximum charge current | 85A | |
| 9 | Battery operation temperature range @discharging | -20~60℃ | |
| 10 | Output Voltage Range | 8.0~14.6V | |
| 11 | Maximum discharge current | 95A | |
| 12 | Pulse discharge current | 350A/Continuous for 2s | |
| 13 | Discharge Cut-off voltage | 8.0V | |
| 14 | Dimension | Length 318±2mm | |
| Width 165±2mm | |||
| Height 215±2mm | |||
| 15 | Weight | Approx. 15.2Kg | |
2. The dimension of 125Ah 12 volt rv battery deep cycle
3. Protective circuit specification
The batteries are supplied with a LiFePO4 Battery Management System
(BMS)that can monitor and optimized each single prismatic cell
during charge & discharge, to protect the battery pack
overcharge, over discharge, short circuit. Overall, the BMS helps
to ensure safe and accurate running.
| NO. | Items | Content | Specification |
| 5.1 | Over charge | Over-charge protection for each cell | 3.75±0.025V |
| Over-charge release for each cell | 3.60±0.025V | ||
| Over-charge release method | Under the release voltage | ||
| 5.2 | Over discharge | Over-discharge protection for each cell | 2.50±0.05V |
| Over-discharge release for each cell | 2.80±0.05V | ||
| Over-discharge release method | Charge to recovery | ||
| 5.3 | Over current | Discharge over current protection | 300A～420A |
| Protection delay time | 0.8S~1.2S | ||
| Over current release method | Delay about 30S after recovery | ||
| 5.4 | Short circuit | Do not short-circuit the electrodes | Designed For 600A /500us |
| 5.5 | Battery temperature | Charge over temperature | Protection @65±5℃ |
| Release @50±5℃ | |||
| Discharge over temperature | Protection @65±5℃ | ||
| Release @50±5℃ | |||
| Charge low temperature protection | Protection @-10±5℃ | ||
| Release @0±5℃ | |||
| MOSFET over temperature protection | Protection @103±10℃ | ||
| Release @75±10℃ |
4. Storage & Transportation
- Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
- Battery should be stayed in the warehouse -20℃～35℃ where it’s dry, clean, shade, and well-ventilated.
- The battery should be stored in 50% SOC during transportation.
- The battery need to be charged every 6 months if out of use.
- Keep the battery against dropping, turning over and serious stacking during loading
5. The Application of 125Ah 12 volt rv battery deep cycle: RV
Caravans, Camping cars, Automotives, Sailing, Marine and boats,etc.
12 Volt RV Camper Battery 125Ah Normal Capacity Deep Cycle Lithium Battery
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