Home ProductsLithium Iron Phosphate RV Battery

Camper Trailer 48V 280Ah Deep Cycle RV Battery 50A Lithium Iron Phosphate

Camper Trailer 48V 280Ah Deep Cycle RV Battery 50A Lithium Iron Phosphate

small.img.alt small.img.alt small.img.alt

Large Image :  Camper Trailer 48V 280Ah Deep Cycle RV Battery 50A Lithium Iron Phosphate

Product Details:
Place of Origin: China
Brand Name: GUANYU
Certification: CE,UN38.3,MSDS
Model Number: GY210412-GD034
Payment & Shipping Terms:
Minimum Order Quantity: 10
Price: Negotiable
Packaging Details: standard export carton, pallet
Delivery Time: 2~4weeks for samples; 4~6weeks for mass production
Payment Terms: 30% before production,70% before delivery
Supply Ability: 450Mwh/year
Detailed Product Description
Nominal Voltage: 51.2V Max Charge Current: 50A
Working Temperature: 0℃ - 45℃ Weight: 86kg
Certification: CE/UN38.3/MSDS Cycles Life@ 100% DOD: ≥2000
High Light:

48V 280Ah Camper Trailer Battery


48V 280Ah Deep Cycle RV Battery


50A Deep Cycle RV Battery

Caravan 48V 280Ah LiFePO4 RV Camper Battery With Patent Bluetooth Communication

Supoort Series And Parallel

1. General information This specification defines the performance of rechargeable lithium iron phosphate battery GY210412-GD034 produced by Shenzhen Guanyu New Energy Technology Co., Ltd., and describes the type, performance, technical characteristics, warnings and precautions of the battery pack. The battery pack supports Bluetooth communication. With Android and IOS APP, you can read battery status and information. Especially because of the openness of Android system, different smartphone manufacturers will have their own different Bluetooth hardware versions and customized Android system functions. Therefore, due to compatibility issues, the application may not work properly on some smartphones (using Android). The customer needs to confirm whether the phone is compatible with the application.


2. Specification


NO Items Description
Normal specification
1 Nominal Voltage 51.2V
2 Normal Capacity 280Ah
3 Internal Resistance ≤20mΩ
Standard Charge
4 Battery operation temperature range @charging 0~45℃
5 Normal charge voltage 58.4±0.1V
6 Recommended float charge voltage(for Standby use) 56±0.1V
7 Allowed MAX charge current 50A@Battery initial Temp 25±5℃
8 Recommended charge current ≤30A
Standard discharge
9 Battery operation temperature range @discharging 0~45℃
10 Output Voltage Range 32~58.4V
11 Allowed discharge current 150A withstand 30min @Battery initial Temp 25±5℃
12 Pulse discharge current 350A withstand 3s
13 Discharge Cut-off voltage 32.0V
Mechanical Characteristics
14 Dimension customizable
15 Weight Approx. 86Kg
16 Storage Temperature & Humidity Range Short: within one month -20~35℃, 45~75%RH
Long term: above one month -10~30℃, 45~75%RH
17 Self-discharge rate Residual capacity ≤3% per month; ≤15% per year
Reversible capacity ≤1.5%per month; ≤8% per year


3. Electrical Characteristics & Test Condition


Testing Conditions: Ambient Temperature: 25±5℃; Huminity:45%~75%.


NO Items Criterion Condition
1 Internal Impedance ≤20mΩ Test the internal resistance of 50% SOC battery pack with 1 kHz AC internal resistance test instrument.
2 Capacity ≥270Ah 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 180 minutes, you can stop and define the Discharging current*time value (Ah) as battery capacity.


Short circuit protection

Automatically cutoff discharging when short circuit, and release after remove the lead. Connect the positive and negative of this battery pack through a lead with the resistance less than 5mΩ.
4 MAX charge Current 50A Charging with this current for more than 0.5h and the added temperature of battery pack less than 20℃.
5 MAX discharge Current 350A/3s Discharging with this current for more than 0.5h and the added temperature of battery pack less than 35℃.



Cycle life (DOD%100)

≥2000cycle Discharge with the current of 0.5C 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


-20℃ ≥70% At 25±5℃ discharge the battery with the current of 0.33C to the cut-off voltage. Store the battery at various temperatures for 2h and discharge the battery with 0.33C to the cut-off voltage. Record the ratio between discharging & charging capacity.
0℃ ≥80%
25℃ 100%
55℃ ≥95%
8 Charge Retention ability remain capacity≥90% Charge the battery to full capacity and store it for 28days, and then discharge it with 0.33C to the cut-off voltage.




4. Physical map


                                        Camper Trailer 48V 280Ah Deep Cycle RV Battery 50A Lithium Iron Phosphate 0



5.Storage & Transportation


* Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.

* Battery should be stayed in the ware house -20℃~35℃ where it’s dry, clean, shade, and well-ventilated.

* The battery should be stored in 50% SOC during transportation.

* The battery need to be charged every 6 months if out of use

* Keep the battery against dropping, turning over and serious stacking during loading.


6. Warning & Tips


Before using the battery, please read and observe the specifications and precautions on the battery surface. Improper use may cause the battery to heat up, catch fire, crack, damage or decrease its capacity. Shenzhen Guanyu New Energy Technology Co., Ltd. is not responsible for any accidents caused by non-compliance with our specifications.



lithium rv battery,

deep cycle rv battery,

rv deep cycle battery

Contact Details
Shenzhen guanyu new energy technology co., ltd

Contact Person: sale

Tel: +8615013633680

Send your inquiry directly to us (0 / 3000)