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SITOP BAT1600 24V DC 38Ah lead-acid battery module, floor mounted, IP20
The Siemens 6EP4137-0GE00-0AY0 is a SITOP BAT1600 battery module with a maintenance-free, closed lead-acid cell rated 24 V DC at 38 Ah, sized for the SITOP UPS1600 platform. It supplies a rated output current of 40 A and a peak current of 120 A for 30 ms, and weighs 27.9 kg for floor mounting.
At 38 Ah this is the largest battery in the BAT1600 line, more than five times the 7.5 Ah lithium module's capacity, and floor mounting rather than DIN rail or wall mounting reflects its 27.9 kg weight. The 40 A rated output matches the highest-current SITOP UPS1600 units, and the 9 A max charging current is the highest in the BAT1600 range, letting the battery recharge faster after a deep buffering event. Service life falls off faster with heat than the lithium variants: 10 years at 20 degrees C but only 1.25 years at 50 degrees C.
| product brand name | SITOP |
|---|---|
| product type designation | BAT1600 |
| product designation | 38 Ah Pb |
| type of battery | maintenance-free lead-acid batteries |
| product version | Extension module/battery module |
| end-of-charge voltage at DC: at -10 °C recommended | 28 V |
|---|---|
| end-of-charge voltage at DC: at 0 °C recommended | 28 V |
| end-of-charge voltage at DC: at 20 °C recommended | 27.3 V |
| end-of-charge voltage at DC: at 30 °C recommended | 26.8 V |
| end-of-charge voltage at DC: at 40 °C recommended | 26.6 V |
| end-of-charge voltage at DC: at 50 °C recommended | 26.3 V |
| battery capacity | 38 A·h |
|---|---|
| output current rated value | 40 A |
| output current in buffering mode maximum | 40 A |
| peak current | 120 A; for 30 ms |
| charging current maximum | 9 A |
| output voltage at DC rated value | 24 V |
| Part number | 6EP4137-0GE00-0AY0 |
|---|---|
| Type designation | BAT1600 |
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4025515155881 |
| ETIM class | EC000357 |
| eCl@ss | 27050403 |
| communication function | Yes |
|---|
| design of short-circuit protection | 50A / 32V Maxi flat fuse |
|---|---|
| design of the overload protection | Valve control |
| display version for normal operation | Three-color: green = Buffer ready; yellow = Buffer endangered; red = Buffer not possible |
| operating resource protection class | Class III |
|---|---|
| protection class IP | IP20 |
| certificate of suitability: CE marking | Yes |
|---|---|
| certificate of suitability: UL approval | Yes; cULus-Listed (UL 61010-1, UL61010-2-201 , CSA C22.2 No. 61010-1, CSA C22.2 NO 61010-2-201), File E143289 |
| certificate of suitability: UKCA marking | Yes |
| type of certification CB-certificate | Yes |
| certificate of suitability: ATEX | No |
|---|
| shipbuilding approval | Yes |
|---|---|
| Marine classification association: American Bureau of Shipping Europe Ltd. (ABS) | Yes |
| Marine classification association: Det Norske Veritas (DNV) | in preparation |
| Environmental Product Declaration | Yes |
|---|---|
| global warming potential [CO2 eq]: total | 83.18 kg |
| global warming potential [CO2 eq]: during manufacturing | 70.331 kg |
| global warming potential [CO2 eq]: during operation | 1.232 kg |
| global warming potential [CO2 eq]: after end of life | 2.763 kg |
| ambient condition | For storage, mounting and operation of batteries, the relevant DIN/VDE regulations or country-specific regulations (e.g. VDE 0510 Part 2/EN 50272-2) must be observed. |
|---|---|
| ambient temperature: during operation | -15 ... +50 °C |
| ambient temperature: during transport | -30 ... +70 °C |
| ambient temperature: during storage | -20 ... +40 °C |
| relative temporary capacity loss at 20 °C in a month typical | 3% |
| service life of energy storage: typical | capacity falls to 80 % of original capacity (according to EUROBAT) |
|---|---|
| service life of energy storage: at 20 °C typical | 10 a |
| service life of energy storage: at 30 °C typical | 5 a |
| service life of energy storage: at 40 °C typical | 2.5 a |
| service life of energy storage: at 50 °C typical | 1.25 a |
| note | In addition to the storage temperature, additional factors, such as storage duration and charging status during storage, have a major impact on the potential service life. This means batteries should preferably be stored fully charged for short periods of time in a dry, cool and frost-proof (temperature range 0 to +20 °C) location. |
| type of electrical connection | Plug-in terminals with screwed connection |
|---|---|
| for UPS module | 1 screw terminal each for 0.5 ... 16 mm2 for + BAT and - BAT |
| for control circuit and status message | 1 screw terminal each for 0.2 ... 2.5 mm2 |
| width × height × depth of the enclosure | 394 × 212 × 165 mm |
|---|---|
| installation width × mounting height | 330 mm × 262 mm |
| required spacing: top | 50 mm |
| required spacing: bottom | 50 mm |
| required spacing: left | 0 mm |
| required spacing: right | 0 mm |
| fastening method | Floor mounting |
| DIN-rail mounting | No |
| S7 rail mounting | No |
| wall mounting | No |
| number of cells | 2 |
| product component included | 2x Maxi Fuse 50 A/32 V |
|---|
| eClass | 16 27-05-04-03 |
|---|---|
| ETIM | 10 EC000357 |
| Net weight | 27.9 kg |
|---|---|
| Country of origin | Austria |
| Shipping weight | 29.9 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 01 Nov 2026
No documents are on file for this part yet.
Ask us for the datasheetThe rated current of BAT1600 is 40 A.
The tariff (HS) code on file for BAT1600 is 85072080.
The EAN (GTIN) of BAT1600 is 4025515155881.
BAT1600 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
Master PLC system components: CPU, power supply, I/O modules, communication interfaces, and software with sizing formulas and selection tips. Shop at Stoklink.