12 Volt RV Camper Battery Deep Cycle Lithium Battery 12V 125Ah Lifepo4 Battery
1. The Features of 12 Volt RV Camper Battery Deep Cycle Lithium Battery 12V 125Ah Lifepo4 Battery :
 
 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
 
 5.  The Application of 125Ah 12 volt rv battery deep cycle: RV Caravans, Camping cars, Automotives, Sailing, Marine and boats,etc.
 