Renogy 12V 20Ah Deep Cycle

The Renogy 12V 20Ah Deep Cycle is a battery pack with Lithium iron phosphate cells, dimensions of 7.13 × 3.03 × 6.61 inch, M6 × 1.25 × 10 mm bolts, a continuous discharge of 20 A, charging from 0 to 55°C, discharge from -20 to 60°C and 4000 cycles.

Last updated: 11 September 2026

What we found

7 devices are explicitly documented as NOT run by it.
Matched to 1 charger, by setting each maker's published figures against the other — neither names the pairing.
19 specifications are published for it, each with the source it was read from.
No matching recall was found in the records this catalogue holds from 7 regulators.

Assembled from the evidence on this page. Every figure and count below is shown with the source it was read from.

Battery and charging

Cells: Lithium iron phosphate
Voltage: 12.8 V nominal
Rated capacity: 20 Ah at 0.5C, 25°C
Rated charge cycles: 4000 cycles at 80% depth of discharge
Charging voltage: 14.2 V
Highest charge current it will take: 20 A
Maximum continuous discharge: 20 A continuous
Series and parallel limit: Up to four in series, four in parallel
Working voltage range: 10 V to 14.8 V

Battery care and safety

Ingress protection: IP65
Temperatures it may be charged in: 0 to 55°C when charging
Temperatures it may be run in: -20 to 60°C when running
Temperatures it may be stored in: -20 to 60°C in storage

Size and fit

Overall dimensions: 7.13 × 3.03 × 6.61 inch
Torque for the battery terminal nuts: 5 to 6 N·m
Group size the maker does not name: A BCI group is claimed but never named
Terminal thread: M6 × 1.25 × 10 mm bolts
Weight as stated: 5.95 lbs

Certification claims

Standards the maker claims: Nine named by the maker, none with a certificate number

Compatible chargers

DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPTSKU DCC50S12V output50AFigures compared
THE GAP RUNS THE OTHER WAY ON THIS ONE. The pack asks for 14.2 V and the charger's Li (LFP) profile boosts to 14.4 V — two tenths above rather than below — and the pack's own stated range runs to 14.8 V, so the charger's figure is inside it. As on every lithium pairing here the charger applies no float stage, so the higher boost figure is not held indefinitely. Worth reading beside the 100Ah trolling-motor pack on the same charger, where the same 14.4 V sits BELOW that pack's stated 14.6 V: one charger setting, two Renogy packs, and it misses both in opposite directions.

United States — CPSC

We did not match this product to any recall in the data we hold from CPSC, last checked September 19, 2026. Check CPSC’s own search: cpsc.gov/Recalls

United States — NHTSA & Coast Guard

We did not match this product to any recall in the data we hold from NHTSA or the US Coast Guard, which we hold records from but do not yet check on a schedule. Check NHTSA’s own search: nhtsa.gov/recalls

European Union

We did not match this product to any recall in the data we hold from the European Union, last checked September 19, 2026. Check the European Union’s own search: ec.europa.eu/safety-gate-alerts/screen/search

United Kingdom

We did not match this product to any recall in the data we hold from the United Kingdom, last checked September 19, 2026. Check the United Kingdom’s own search: gov.uk/product-safety-alerts-reports-recalls

Australia

We did not match this product to any recall in the data we hold from Australia, last checked September 14, 2026. Check Australia’s own search: productsafety.gov.au/recalls

Canada

We did not match this product to any recall in the data we hold from Canada, last checked September 19, 2026. Check Canada’s own search: recalls-rappels.canada.ca/en/search

France

We did not match this product to any recall in the data we hold from France, last checked September 19, 2026. Check France’s own search: rappel.conso.gouv.fr

None of these is a statement that the product is safe or unrecalled — only that our searches found nothing. Each regulator’s own search is linked above.

Compatible platforms

No sourced compatibility evidence is on file for this battery yet.

Sources

Renogy 12.8V 20Ah Deep Cycle Lithium Iron Phosphate Battery — User ManualMANUFACTURER DOCUMENT
Renogy
Source: cdn.shopify.com/s/files/1/0631/0137/0483/files/RBT1220LFP-TM-G2_12.8V_20Ah_Lithium_Iron_Phosphate_Battery_EN__UM_A1.pdf
Retrieved September 11, 2026