Skip to product information
1 of 6

BestSolarPanel

New 12V 50Ah 40Ah LiFePO4 Battery Built-in 4S50A BMS 4000+ Deep Cycles for RV Solar 12v 50Ah 40Ah Rechargeable Lithium Battery

New 12V 50Ah 40Ah LiFePO4 Battery Built-in 4S50A BMS 4000+ Deep Cycles for RV Solar 12v 50Ah 40Ah Rechargeable Lithium Battery

Regular price $175.04 USD
Regular price $218.81 USD Sale price $175.04 USD
Sale Sold out
Shipping calculated at checkout.
Ships From
Color

Free Shipping: 9-15 days to arrive.

Express Delivery: 5-8 days to arrive.

Warehouse: China/USA/Europe, Can delivery to all countries, tax included.

Free shipping & User guarantee

  • Free Shipping:Ships within 3days, arrives within 9-15 days
  • Paid Express: Ships within 2days,arrives within 5-8 days
  • Money back guarantee: Quality problems, return and exchange within 30 days
  • 12-month warranty, long-term after-sales service
  • No need to register account, Order tracking url will send to your email
  • More FAQ:FAQ

SPECIFICATIONS

Weight: 5.5KG

Warranty: 5 Years

Voltage: 12.8V

Voltage: 12.8V

Type: Lifepo4

Support to OEM: Yes

Support to Dropshipping: Yes

Support overseas warehouse: Yes

Size: 230mm*220mm*140mm

Origin: Mainland China

Nominal Capacity: 50AH

Model Number: 12V 50AH

Features 4: 12V 50A lifepo4 battery

Features 3: 1C 50A Continuous Discharge

Features 2: Made of grade a cells

Features 1: With Bulit-in BMS

Certification: CE,RoHS

Brand Name: liemium

3-7 Days Fast Delivery

Support Overseas Warehouse
US,DE,PL,CA,JP warehouse,support to 3-7 Days Delivery

New 12V 50Ah 40Ah LiFePO4 Battery, Global delivery from 5 warehouses, with fast shipping via FedEx (UPS) in 3-7 days.

Fast global delivery: US, DE, PL, CA, and JP warehouses. 3-7 day shipping with Fedex (UPS) express services for quick and reliable delivery.

12V 50Ah Lifepo4 Battery

Specifications
Nominal Voltage: 12.8V
Nominal Capacity: 50Ah 0.2C
Energy: 640Wh
Cycle Life: >4000 cycles at 0.2C; End of life 70% capacity.
Months of Self Discharge: ≤3.5% per month at 25℃
Charge Voltage: 14.6±0.2V
Max. Charge Current: 20A
Discharge Current: 8A
Max. Continuous Current: 50A
Max. Pulse Current: 80A(<3S)
Discharge Cut-off Voltage: 10.0V
Charge Temperature: 0 to 45℃ (32 to 113℉) at 60±25% relative humidity
Discharge Temperature: -20 to 60℃ (-4 to 140℉) at 60±25% relative humidity
Storage Temperature: 0 to 45℃ (32 to 113℉) at 60±25% relative humidity
Water Dust Resistance: IP5
Case Material: ABS
Dimension (L/W/H): 230*140*220 mm
Weight: Approx. 5kg
Terminal Type: M8 Screw

New 12V 50Ah 40Ah LiFePO4 Battery, High-performance lithium-ion battery with 50Ah capacity, long cycle life, and built-in safety features.

Locally stocked in US, CA, JP, PL, DE, and RU. Features 4000+ deep cycle life, 50Ah capacity, and 12V output. Built-in 4S50A BMS ensures safe and reliable operation. Suitable for RV solar systems and other applications requiring high-performance lithium-ion batteries.

SAFE&RELIABLE

Battery Capacity 50AH
Battery Power 640wh
Battery Voltage 12V
Max Charge/ Discharge Current 50A/50A
Max Charge Voltage 14.5V
Discharae cut-off Voltaae 10V
Battery Size 230*220*140MM
Battery Weight 5KG

New 12V 50Ah 40Ah LiFePO4 Battery, Reliable lithium-ion battery with 640Wh capacity and safety features for safe performance.

Enjoy safe and reliable performance with this 12V, 50Ah lithium-ion battery. It features a capacity of 640Wh, a maximum charge current of SOA/SOA, and a maximum discharge voltage of 10V. The battery has dimensions of 230*220*140MM and weighs approximately 2KG. Additionally, it includes overcharge, over-discharge, overcurrent, and short-circuit protection features, as well as cell balance and voltage self-protection.

PROFESSIONAK BMS PROTECTIONS

Overcharge
Over-discharge
Over-current
Short circuit
4000+ cycles
100% SOC&DOD
5-Years serivice life
UN38.3/CE/RoHS

New 12V 50Ah 40Ah LiFePO4 Battery, Lithium-ion battery with built-in protection and safeguards for long-lasting performance.

This lithium-ion battery features built-in protection, overcharge safeguarding up to 4000+ cycles. It supports 100% state-of-charge and depth-of-discharge. The 12V 50Ah/40Ah battery includes BMS protections for reliable performance.

Two Charging Methods

You can charging it by the 14.6v Lifepo4 battery charger or solar panels to charge

New 12V 50Ah 40Ah LiFePO4 Battery, Charging options: solar panel (6-8%) or controlled charger, with adjustable voltage settings.

Two charging options: solar panel (6-8% charge) and controlled charger. The battery can be set to charge at 14.61V with adjustable voltage settings for lithium-ion or LiFePO4 batteries.

DIMENSIONS

Mini and Compact

New 12V 50Ah 40Ah LiFePO4 Battery, High-quality LiFePO4 cells with over 2000 cycles, supporting 40A current and -20°C to 60°C temperatures.

High-quality LiFePO4 cells guarantee over 2000 cycles. Features include: maximum continuous charge/discharge current support (40A), 1280W load power, and wide operation temperature range (-20°C to 60°C).

ON AHY DIRECTIONS

New 12V 50Ah 40Ah LiFePO4 Battery, Electric charge specifications: maximum 20 amps charging, 8 amps discharging.

INVERTER SETTINGS

12.4V Over Voltage Reconnect Voltage
13.8V Float Charging Voltage
10.8V Low Voltage Disconnect Voltage
14.6V Charge Voltage
15V Over Voltage Disconnect Voltage

New 12V 50Ah 40Ah LiFePO4 Battery, Rechargeable lithium battery for RV solar systems with built-in BMS and deep cycle capabilities.

Recommended inverter settings for this battery: 12.4V/10.8V (charge/discharge), 15V (overvoltage), and 13.8V/14.6V (float charge/voltage). Additionally, set voltage to reconnect at 13.8V and disconnect at 14.6V.

SMALL BODY BIG ENERGY

When Using a 100w Refrgerator
LIENIUM Best-selling Brand
12v 50ah lifepo4 12v 100ah Lead-acid
Endurance
9hrs 8hrs
Recharge time
2.5hrs 10hrs

New 12V 50Ah 40Ah LiFePO4 Battery, Reliable 12V 50Ah LiFePO4 battery with high performance, 8 hours of endurance, and fast 1-hour recharge.

Experience high performance with our best-selling LiFePO4 battery. With 8 hours of endurance when using a 100W refrigerator and 1 hour recharge time, this reliable 12V 50Ah battery is perfect for RV solar applications, replacing traditional lead-acid batteries.

Widely Applications

& BACK UP POWER
SMALL WEEDERS
CAMPING
SOLAR SYSTEM

New 12V 50Ah 40Ah LiFePO4 Battery, Lithium rechargeable battery for RVs, solar, and backup power uses.

This rechargeable lithium battery is suitable for various applications, including RVs, solar systems, and backup power supplies.

5-Year Quality Warranty

LIEMIUM provide 5-year quality warranty because of our good quality products.

New 12V 50Ah 40Ah LiFePO4 Battery, Reliable lithium batteries backed by 5-year quality warranty and 24/7 support for troubleshooting and replacement.

We offer a 5-year quality warranty for our lithium batteries, ensuring reliable performance when used correctly. Our team provides 24/7 support to help diagnose and solve any issues, restoring battery functionality. If a problem persists, we'll introduce an optimal usage method or replace the defective battery with a new one.


View full details