Lithium-ion battery BTLi 12-100B BTLi 12-120B

Lithium-ion battery BTLi 12-100B BTLi 12-120B

The batteries of the BTLi series are maintenance-free lithium-ion rechargeable batteries (LiFePO4) with a service life expectancy of >5000 cycles and only 40% of the weight of lead-acid batteries. They use a built-in Battery Management System (BMS) for maximum reliability. Excellent for camping, outdoor and caravan but also for UPS systems, DC power supplies, security systems and as solar or wind energy storage. The BTLi 12-120B and BTLi 12-100B also have a built-in Bluetooth interface, which can be used to monitor the charge level and battery status at any time via Android or IOS app.

Features

  • Battery management system (BMS) integrated into the battery
  • Can be used in higher temperature windows
  • Low service costs due to rarely necessary battery replacement
  • Monitoring APP available for Android as well as for iOS
  • Only 40% of the weight of lead batteries
  • Thus far longer battery life than conventional lead-acid batteries
  • Wireless operation, configuration and monitoring of the BMS via German/English-language APP
  • Your benefits: 5000 charge/discharge cycles

Technical details


SpecificationsBTLi 12-120B BTLi 12-100B
Battery typeLiFePO4 battery
Nominal voltage 12,8 V12,8 V
Nominal capacity / energy120Ah / 1560Wh100Ah / 1280Wh
cycle life>5000 cycles @ 0.2C 50%DoD / >3000 cycles @ 0.2C 80%DoD
ConnectionsM8 screw connection, contact surface Ø 20mm
Enclosure material / enclosure classAcrylonitrile butadiene styrene (ABS) / IP65
Permissible mounting positionMax. 90° to upright normal position (see picture above right)
Internal resistance≤20 mΩ≤50mΩ
Self-discharge<3% (@ 25°C / month)
Standard chargingCharging voltage14,6 ± 0,2V
charging process0.2 C to 14,6 V
Charging current50 A
Charging current max.100 A
Overcharge protection15,0 0,2 V ± V
Standard dischargingDischarge current max.100 A
discharge current peak150 A (<1sec.)
Discharge cut-off voltage8,8V
BMS Battery managementIntegrated
MonitoringBluetooth with smartphone app
Operating temperature ranges (At 60±25% relative humidity)discharging-20 ° C ... + 60 ° C
Charging0°C ... +45°C
Storage0°C ... +40°C
SizeLength330 ±2 mm306±2mm
Width173 ±2 mm168±2mm
Hight220 ±2 mm214±2mm
Weight14 kg12 kg