RITAR RT640

Expecting restock

Battery chemistry: AGM (fiberglass); Charging cycles: 700; Capacity (Ah): 4; Energy capacity (kWh): 0.02; Voltage (V): 6; Maximum charging current (A): 1.2; Maximum discharge current (A): 40; Internal resistance (mΩ): 25; Control interface: Dimensions (mm): 70x47x105; Weight (kg): 0.6

E-Catalog uses affiliate links compensated by our partners.

Find prices on Amazon.com

Find prices on eBay.com

RITAR RT640

All specifications

Specifications RT640

Battery chemistry	AGM (fiberglass)
Charging cycles	700
Capacity	4 Ah
Energy capacity	0.02 kWh
Voltage	6 В
Maximum charging current	1.2 А
Maximum discharge current	40 А
Internal resistance	25 mΩ
Dimensions	70x47x105 mm
Weight	0.6 kg
Official Website	ritarpower.com
Added to E-Catalog	August 2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

We recommendCompare using chart →

APC APCRBC88

from $348.99

Battery chemistry: AGM (fiberglass); Capacity (Ah): 5.6; Energy capacity (kWh):…

compare

APC SRT48BP

from $719.99

Battery chemistry: AGM (fiberglass); Capacity (Ah): 11; Energy capacity (kWh): 0.…

compare

CSB HRL12540W

from $25.00

Battery chemistry: AGM (fiberglass); Capacity (Ah): 135; Energy capacity (kWh):…

compare