long life & deep cycle( over 2000cycles @ 100%DOD)
with built-in PCM/BMS protection
rapid charge/discharge performance
safe pressure valve design ( no explosion, no fire)
high energy density
low self-discharge( <3% per month,<15% per year)
1/3 weight & 1/2 volume of lead acid battery
eco-friendly
high consistency
no memory effect
easily replace lead acid battery
patent Bluetooth connection feature optional, enable IOS & Android app to monitor instant battery status(SOC, voltage, current, remain AH, temp., life cycle, error, contacts).

1. Smart Lithium battery 12V 200Ah Specification

NO.	Items	Criteria
1.1	Rated Capacity	200Ah
1.1	Minimum Capacity	195.0Ah
1.2	Energy	2.56KWh
1.3	Nominal Voltage	12.8V
1.4	Outgoing Voltage	≥12.8V
1.5	Internal resistance	≤20mΩ
1.6	Limited charge voltage	14.6±0.2V
1.7	Floating charge voltage	13.8±0.2V
1.8	Standard charge current	60A
1.9	Maximum charge current	80A
1.10	Standard discharge current	60A
1.11	Maximum discharge current	100A/ Continuous for 30min
1.12	Pulse discharge current	350A/Continuous for 3 s
1.13	Discharge cut-off voltage	8.0V
1.14	Dimension	Length: 485±3mm
		Width: 170±3mm
		Height: 245±3mm
1.15	Weight	Approx: 19.8±0.5Kg
1.16	Operating Temperature	Charging:0～45℃
		Discharging:-20～60℃
		Recommended operating temperature:15℃～35℃
1.17	Self-discharge rate	Residual capacity:≤3%/month;≤15%/years
1.17	Self-discharge rate	Reversible capacity:≤1.5%/month;≤8%/years
1.18	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％RH
Long time storage: If the battery need be stored for a long time, the voltage should be 13.2V(50%SOC), and stored in the condition as storage proposal. It need at least one charge & discharge cycle every six months

2. Smart Lithium battery 12V 200Ah protection circuit specification

NO.	Items	Content	Specification
2.1	Over charge	Over-charge protection for each cell	3.80±0.03V
		Over-charge release for each cell	3.60±0.05V
		Over-charge release method	Under the release voltage
2.2	Over discharge	Over-discharge protection for each cell	2.00±0.05V
		Over-discharge release for each cell	2.30±0.05V
		Over-discharge release method	Charging recovery
2.3	Over current	Discharge over current protection	350~550A
		Protection delay time	0.5~1.5s
		Over current release method	Release after cutoff the load.
2.4	Short	NO.	Ban electrode short circuit
2.5	Battery temperature	Charge over temperature protection	Protection @65±5℃
		Charge over temperature protection	Release @50±10℃
		Discharge over temperature protection	Protection @65±5℃
		Discharge over temperature protection	Release @50±10℃
		MOSFET over temperature protection	Protection @100±5℃
		MOSFET over temperature protection	Release @70±15℃

3.  Warranty:

The products will be checked everything is fine before ship out;
2 year warranty. (The products could be Exchanged or Refunded if it defected in 2 year, in the case of correct operation according to the technical specification.)
Our products have received high reputation. and we own the best after-sale service. If any problems happen, our team will do our best to solve for customers.

4. Dimension

5. Bluetooth Function

Bluetooth function for battery pack, it can monitor the following features from smart phones:

19.8Kg Smart Lithium Battery , 200ah 12 Volt Rv Battery Deep Cycle Bluetooth Connection

Rechargeable Lifepo4 Battery