Battery parameter

No.	Item		Description
Basic Specifications
1	Nominal Voltage		12.8V
2	Rated Capacity		165Ah
3	Cell Internal Resistance		≤0.5m Ω
4	Single Cell		3.2V55Ah
5	Series and Parallel Configuratio		3P4S
Charging
6	Battery Charging Temperature		1~55ºC(33.8~131°F)
7	Maximum Allowable Charging Voltage		14.4 ±0. 1V
8	Recommended Charging Voltage for Float Application		13.9±0. 1V
9	Standard Charging Current		40A
10	Maximum Continuous Charging Current		100A
11	Low-Temperature Charging Self-heating	Start Condition	Temperature < 1ºC and charger connected
		Required Voltage	14.0~14.6V
		Heating Power	180W
		Stop	Battery discharging current or Temperature >6ºC(42.8°F)
Discharging
12	Battery Discharging Temperature		-25~65ºC(-13~149°F)
13	Output Voltage Range		11.5~14.2V
14	Standard Discharge Current		40A
15	Maximum Continuous Discharge Current		100A
16	Pulse Current		Can withstand 200A/1s
17	Discharge Cut-off Voltage		2.80±0.05V Any string voltage lower than 2.80±0.05V
Structure
18	Single Unit Dimensions		Length 330±1mm (12.99±0.04 inches), Width 165±1mm (6.5±0.04 inches), Height 210±1mm (8.27±0.04 inches) (including interface)
19	Weight		19Kg(42lb)
Storage
20	Storage Temperature, Humidity	Short-term (within a month)	-10~40ºC(-14~104°F),    45~75%RH
		Long-term (more than a month)	0~35ºC(32~95°F),        45~75%RH
Other
21	Cycle Life	≥3000 (100%DOD)	The cycle life is defined as the number of cycles repeated in a standard charge/discharge method until the battery capacity decays to 80% of its rated capacity.
22	Discharge Temperature Characteristics (0.2C)	-20ºC(-4°F)	≥50%
		0ºC(32°F)	≥75%
		25ºC(77°F)	100%
		55ºC(131°F)	≥95%
23	Communication Method		RS485

High Capacity, Compact Design

Comvolt's 12V 165Ah LiFePO4 RV Battery, a compact energy powerhouse, promises revolutionizing performance. This high-capacity battery, manufactured from superior cells, offers unprecedented power and extraordinary longevity for your diverse applications.

The Comvolt 12.8V 165Ah LiFePO4 RV Battery not only packs a high capacity of 2.112kWh into a compact form factor of just 13.0" x 6.5" x 7.9", but it also offers flexible parallel connection options. An unlimited number of these batteries can be connected in parallel without a screen. If using a screen, up to four units can be paralleled. This high energy density design and flexible connectivity make it a powerful and convenient choice for various applications.

Power Encased in Strength

The Comvolt 12V 165Ah LiFePO4 RV Battery is encapsulated within a sturdy shell made of seamless extruded aluminum alloy, further complemented with precision-engineered CNC machined covers. This robust housing provides advanced mechanical benefits, including elevated strength and improved thermal conductivity. This design ensures the resilience and stability of the battery under the harshest temperatures, thereby making it a reliable energy solution across diverse environments.

Advanced BMS, Ensuring Safety and Reliability

One of the standout features of this battery is its advanced battery management system (BMS). This sophisticated system provides overdischarge and overcurrent protection, short circuit protection, and temperature protection, ensuring the battery's ultra-reliability and safety. With 6 types of protection, this BMS leads the way in innovative battery technology.

Warmth for Power, Even in the Cold

The Comvolt 12V 165Ah LiFePO4 RV Battery also features a built-in intelligent self-heating function. This ensures stable charging performance in cold environments, increasing the battery's lifespan and making it a versatile choice for various applications.

Balancing Power with Efficiency

Unleash the power of balance with the Comvolt 12V 165Ah LiFePO4 RV Battery. Engineered with an advanced bypass circuit, it ensures perfect harmony between each battery group during charging. Experience superior performance and extended battery life, all thanks to our innovative balancing mechanism. With Comvolt, power isn't just about capacity - it's about balance, efficiency, and longevity.

5-year warranty

With Comvolt, enjoy a solid 5-year warranty. For any quality concerns, we're here, to provide timely support-shop confidently, and power with Comvolt.

About Comvolt 
   Founded in 2010, COMVOLT began its journey focusing on the research of RV power supply systems. Since its inception, the company has filed over 100 patents and provided power conversion and upgrade services to more than 10,000 RV owners, leading the market in RV battery sales in China. For over 12 years, COMVOLT has been dedicated to offering its customers safe and efficient LiFePO4 power supply solutions. As a trailblazer in the field of professional mobile power supplies for vehicles, COMVOLT has forged strong partnerships with numerous high-end RV brands, including Nomadism, Armadillo, Starship, Komodo-Dragon, and REV, among others.
Committed to becoming the world's premier Portable Vehicle Power Station brand, COMVOLT aims to enable seamless access to energy, wherever the journey may take you.


FAQ

Q1: Can I get a free sample?
A1: Generally we don't provide free samples, but we can return the sample cost when the buyer places the bulk order.

Q2: What is the delivery time if we place an order?
A2: It depends on the order quantities. Usually, we can deliver goods within 3-5 working days for small orders. For bulk orders,
let's confirm when you place the official declaration.

Q3: What are your payment and delivery terms?
A3: Payment terms: By T/T, 40% for deposit, and balance all before shipment. For small amounts, we also accept payment via PayPal.

Q4: What is the usual mode of transportation?
Generally, we choose sea transport, which will be delivered by sea in about 22 working days. If the customer has special needs, we will use air freight, but the cost will be higher.

Q5: What is your package looks like? Can I have the customized package?
A5: We have the factory's current standard package, the customized print logo shall comply with the buyer's requirements, and the extra
charges will be borne by the buyers, for more details, please contact us.

Q6: Are your a factory or trading company?
A6: We are a professional battery manufacturer with our own factory and brand.

Q7: Where are your company's major markets?
A7: Our company focuses on high-quality batteries in North America and Europe.

Q8:What's your advantage compared with other suppliers?
1) High-quality battery: using grade a lithium iron phosphate cell 
2) small size, large capacity 
3) high-quality service system, general warranty of 5 years

Q9: Can we visit your factory before placing an order?
A9: Of course, no problem, we are always welcome to visit the factory