Knowledge Base › Dc Dc Converters
Sterling Power BB122470
Official manufacturer GLOBAL verified Sept. 25, 2026
Page 1 of Sterling Power Battery to Battery Chargers specification sheet (catalogue page 20) (https://cdn.shopify.com/s/files/1/0658/7343/files/Page20_B2B_1.pdf)
Identity
| category | dc_dc_converters |
| manufacturer | Sterling Power |
| model | BB122470 |
| product_status | active |
| region | GLOBAL |
| variant | — |
Electrical
| cooling_method | Multi-stage cooling fan |
| ignition_protected |
True
Pro Batt Ultra BB series instructions (2020 GREEN V71 Rev)
|
| input_current_max_a |
70
Pro Batt Ultra BB series instructions (2020 GREEN V71 Rev)
|
| input_voltage_max_v |
20
Pro Batt Ultra BB series instructions (2020 GREEN V71 Rev)
|
| input_voltage_min_v |
11
Pro Batt Ultra BB series instructions (2020 GREEN V71 Rev)
|
| input_voltage_nominal_v |
12
Pro Batt Ultra battery to battery chargers (non-waterproof, drip proof IP21)
|
| input_voltage_range_v | 10-17 V DC |
| isolation | Non-isolated |
| max_efficiency_pct | 89.0 |
| official_product_url |
https://sterling-power.com/products/2015-battery-to-battery-chargers-non-waterproof-drip-proof-ip21
Pro Batt Ultra battery to battery chargers (non-waterproof, drip proof IP21) — inventory record source_url
|
| output_current_a | 30.0 |
| output_voltage_nominal_v |
24
Pro Batt Ultra battery to battery chargers (non-waterproof, drip proof IP21)
|
| output_voltage_v | 12.2 |
| quiescent_current_ma |
1
Pro Batt Ultra BB series instructions (2020 GREEN V71 Rev)
|
| warranty_years | 2 |
Physical / mechanical
| depth_mm |
70
Pro Batt Ultra BB series instructions (2020 GREEN V71 Rev)
|
| dimensions_mm |
190*160*95
disputed
Pro Batt Ultra battery to battery chargers (non-waterproof, drip proof IP21)
|
| length_mm |
190
Pro Batt Ultra BB series instructions (2020 GREEN V71 Rev)
|
| weight_kg |
1.4
Pro Batt Ultra BB series instructions (2020 GREEN V71 Rev)
|
| width_mm |
160
Pro Batt Ultra BB series instructions (2020 GREEN V71 Rev)
|
Environment
| ip_rating |
IP21
Pro Batt Ultra BB series instructions (2020 GREEN V71 Rev)
|
| operating_temperature_max_c | 60.0 |
| operating_temperature_min_c | -25.0 |
Protection
| protection_degree_ip | IP21 |
Certifications
| certifications | E-marked (automotive EMC; model-specific E-Mark certificate published by the manufacturer) |
Documents
certificate
E-Mark certificate BB122470
certificate
E-Mark certificate BB122470
installation_manual
Pro Batt Ultra BB series instructions (2020 GREEN V71 Rev)
product_page
Sterling Power BB122470 product page
Recorded conflicts
physical.dimensions_mm Review required
190*160*95 — stored value
190 x 160 x 95 — incoming package
Detected during import deep-enrich-pass2-2026-09-batch03
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| builder_completeness | partial |
| region_notes | UK manufacturer (sterling-power.com). These are DC-input/DC-output products with a single published specification, not market-specific electrical variants. |
| withheld:input_voltage_nominal_v | 12 |
| withheld:output_voltage_nominal_v | 24 |