Novel Series 12v 300ah Battery with Bluetooth
Novel Series smart lithium battery LiFePO4 with Bluetooth communication function, through Android and IOS APP, users can easily monitor one or more batteries working status on a smart phone. Main Applications are for RV, Motorhome, Marine, Boat, Solar System etc.
◆ Longer life compare to lead acid battery
◆ Up to 60% weight saving less than AGM
◆ 100% usable capacity
◆ More energy with 1/3 smaller size
◆ Less than 3% self discharging per month
◆ Built in safety protection
◆ Zero maintenance
◆ Easy installation
◆ Quality Guaranteed
Novel series rechargeable lithium battery using lifepo4 battery cells with more advantages as following:
● High energy density
● Low self discharge
● Light weight, small size
● Long cycle life
● No memory effect
● High discharge rate
● High working voltage for single battery cell
● With short-circuit protection function, safe and reliable
● Good consistency at voltage, capacity, resistance and platform time
● Quality and security guaranteed with CE approval
● The lifepo4 battery pack is widely used for golf cart, electric bike, electric wheelchair, electric scooter, emergency light etc.
Every detail of the Novel series lithium battery pack to assure you get a safer and more durable battery.
Aluminium Shell Prismatic Battery Cells with Higher Capacity. Screw Fastening Connection by Metal Straps
Built-in BMS Mounted on Side of Battery Structure, White Rubber Sheet Added On Bottom as a Cushion to Battery
Items Parameter Battery Type LiFePO4 Nominal Voltage 12.8V Nominal Capacity 300Ah Energy 3.84KWh Internal Resistance ≤15mΩ Series & Parallel Application up to 4 series 4 parallel connected application Limited Charge Voltage 14.6±0.2V Floating Charge Voltage 13.8±0.2V Charge Method CC/CV Discharge Cut-off Voltage 10.0V Standard Charge Current 60A Max. Charge Current 80A Standard Continuous Discharge Current 80A Max. Continuous Discharge Current 200A Pulse Discharge Current (<3s) 400A Cycle Life >2000 cycles Dimension Length: 520±2mm Width: 269±2mm Height: 220±2mm Weight 37.7±0.2Kg Operation Temperature Range Charge: 0~45℃; Discharge: -20~60℃ Recommended operating temperature: 15℃~35℃ Self-Discharge Rate Residual capacity: ≤3%/month; ≤15%/years Reversible capacity: ≤1.5%/month; ≤8%/years Storage Temperature & Humidity Range Less than 1 month: -20℃~35℃, 45%RH~75%RH Less than 3 months: -10℃~35℃, 45%RH~75%RH Recommended storage environment: 15℃~35℃，45%RH~75%
Rest for 1 hour after fully charged, then discharge with 0.33C current until the battery reaches the discharge cutoff voltage. Repeat above process for three times, if the discharge time is not less than 120 minutes, you can stop and define the Discharging current*time value (Ah) as battery capacity.
50% battery SOC state frequency of 1 KHZ ac resistance tester
Cycle life (DOD100%)
Discharge with the current of 0.33C until it can’t discharge, and then rest it for 1h. Charge the battery following CC(0.33C)/CV(14.6V) mode to full capacity, and then rest it for 1h. Repeat above process until full charged capacity is no more than 80% of normal value. Accumulated times is defined as cycle life.
Discharge Temperature Characteristics
At 25±5℃ discharge the battery with the current of 0.33C to the cut-off voltage and record charge capacity. Store the battery at various temperatures for 2h and discharge the battery with 0.33C to the cut-off voltage.
Charge Retention Ability
Residual capacity ≥80%
Charge the battery to full capacity and store it for 28days, and then discharge it with 0.33C to the cut-off voltage.
Recovery capacity ≥90%
Through APP, user can read the battery system information such as voltage, current, SOC, temperature and so on.
Over-charge protection for each cell
Over-charge release for each cell
Over-charge release method
Under the release voltage
Over-discharge protection for each cell
Over-discharge release for each cell
Over-discharge release method
Charge to recovery
Over discharge current protection
Protection delay time
Over current release method
Delay about 8S after recovery
Do not short-circuit the electrodes
Designed for 600A/1ms
Charge over temperature
Protection @ 65±5℃
Release @ 50±5℃
Discharge over temperature
Protection @ 65±5℃
Release @ 50±5℃
MOSFET over temperature
Protection @ 103±10℃
Release @ 75±10℃
- Product Data Sheet